package com.mate.cloud.auth.handler;

import cn.hutool.json.JSONUtil;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.apache.commons.lang.exception.ExceptionUtils;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import java.io.IOException;

/**
 * 当未登录或者token失效访问接口时，自定义的返回结果
 * @author:         MI
 * @email:          448341911@qq.com
 * @createTime:     2024/6/15 10:04
 * @updateUser:     MI
 * @updateTime:     2024/6/15 10:04
 * @updateRemark:   修改内容
 * @version:        v1.0
 */
@Component
public class RestAuthenticationEntryPoint implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        response.setCharacterEncoding("UTF-8");
        response.setContentType("application/json");
        response.getWriter().println(JSONUtil.parse(ExceptionUtils.getMessage(authException)));
        response.getWriter().flush();
    }
}
